Question

Show that (√3+√5)² is an irrational number

Answer 1

Answer of above question in attached pic.

Hope this is helpful to you!

Answer 2

Step-by-step explanation:

(√3)^2+2√3√5+(√5)^2

from applying (a+b)^2 formula

3+2√15+5

8+2√5

this is an irrational number.